| Thu | Feb 26 | 04:00 | Computational algebra seminar | Bettina Eick | A survey of algorithms for polycyclic groups | |
| Thu | Feb 26 | 12:40 | METU Mathematics General Seminar | Haydar Göral | Counting Arithmetic Progressions in Finite Rings | |
| Thu | Feb 26 | 13:00 | SISSA's Analysis seminars | Maxime Van De Moortel | The Klein-Gordon equation on a black hole | |
| Thu | Feb 26 | 13:30 | Geometry and topology online | Matteo Migliorini | The Dehn function of Thompson's group $T$ | |
| Thu | Feb 26 | 15:00 | Seminar on Analysis, Differential Equations and Mathematical Physics | Giampiero Palatucci | The De Giorgi-Nash-Moser theory for kinetic equations with nonlocal diffusion | |
| Thu | Feb 26 | 15:00 | Maths seminars at the University of Galway | Michel Destrade | An introduction to the European Research Council grants | |
| Thu | Feb 26 | 15:30 | Greek Algebra & Number Theory Seminar | Alexandros Galanakis | Adelic Eisenstein Classes and Applications to Stickelberger Elements | |
| Thu | Feb 26 | 16:00 | Seminar on the Mathematics of Reaction Networks | Louis Faul | On the abelian structure of noncompetitive chemical reaction networks | |
| Thu | Feb 26 | 16:00 | Number Theory Web Seminar | Joni Teräväinen | Prime factorisations of consecutive integers | |
| Thu | Feb 26 | 16:30 | Seminar on the Mathematics of Reaction Networks | Hyukpyo Hong | Ubiquitous Asymptotic Robustness in Biochemical Systems | |
| Thu | Feb 26 | 17:00 | Topos Institute Colloquium | Benjamin Pierce | Properties for the People | |
| Thu | Feb 26 | 17:15 | Northwestern Applied Mathematics Seminar | Stefano Allesina | Global stability of ecological and evolutionary dynamics via equivalence | |
| Thu | Feb 26 | 17:15 | New England Dynamics and Number Theory Seminar | Kecheng Li | Unique Equilibrium States for Viana Maps for Small Potentials | |
| Thu | Feb 26 | 19:00 | Online logic seminar | Christian Rosendal | Coordinate systems in Banach spaces and lattices via descriptive set theory | |
| Thu | Feb 26 | 20:00 | New York Number Theory Seminar | Bruce Reznick | Equal sums of two cubes of quadratic forms | |
| Thu | Feb 26 | 21:30 | M-seminar | Rina Anno | The Hochschild homology of a noncommutative symmetric quotient stack | |
| Thu | Feb 26 | 21:30 | SFU NT-AG seminar | Lucas Villagra Torcomian | The role of hyperelliptic curves in the modular method | |
| Thu | Feb 26 | 22:00 | STAGE | Ari Krishna | Unramified torsors | |
| Thu | Feb 26 | 22:30 | CUNY Geometric Analysis Seminar | Mingyang Li | Gravitational instantons and harmonic maps | |
| Fri | Feb 27 | 12:40 | ODTU-Bilkent Algebraic Geometry Seminars | Meral Tosun | McKay quivers Beyond ADE | |
| Fri | Feb 27 | 13:00 | University of Birmingham theoretical computer science seminar | Elaine Pimentel | Bilateralism with incompatible proofs and refutations | |
| Fri | Feb 27 | 14:15 | Symplectic zoominar | Emilia Konrad (Augsburg), Levin Maier (Heidelberg), Ciprian Bonciocat (Stanford) | Three 20min research talks | |
| Fri | Feb 27 | 15:00 | Quantum Theories of Fields, Matter, and Strings | Daniel Grumiller | Dilaton Gravity in 2d as a Universal Toy Model | |
| Fri | Feb 27 | 16:00 | CRM - Séminaire du CIRGET / Géométrie et Topologie | Ronan Conlan | On Toric Shrinking Gradient Kähler-Ricci Solitons | |
| Fri | Feb 27 | 16:00 | GEOTOP-A seminar | Rade Živaljević | Combinatorics, geometry, and topology of Bier spheres | |
| Fri | Feb 27 | 16:30 | Relatorium seminar | Tai-Danae Bradley | What is a good quantum encoding? | |
| Fri | Feb 27 | 18:00 | VCU Geometry and Topology Seminar | available | TBA | |
| Sat | Feb 28 | 14:05 | Knots, graphs and groups | Louis Kauffman | Temperley-Lieb Algebra - Visualizing Meanders and Idempotents | |
| Mon | Mar 02 | 11:30 | Basic Notions and Applied Topology Seminar | Jan Senge | Support Vector Machines | |
| Mon | Mar 02 | 12:15 | CAM seminar | Malin Mosquera | A Localised Orthogonal Decomposition Method for Heterogeneous Mixed-Dimensional Problems | |
| Mon | Mar 02 | 13:00 | Paris algebra seminar | Monica Garcia | Infinite super friezes | |
| Mon | Mar 02 | 14:40 | Nečas Seminar on Continuum Mechanics | Tomáš Bodnár | Numerical simulations of hemodynamics and hemolysis | |
| Mon | Mar 02 | 15:00 | European Non-Associative Algebra Seminar | Ilan Levin | Measuring the associativity of loops | |
| Mon | Mar 02 | 15:00 | Geometric and functional inequalities and applications | Aldo Pratelli | Small minimal clusters in manifolds | |
| Mon | Mar 02 | 15:30 | Knots and representation theory | Vassily Manturov | The photography method: how to solve equations without writing them | |
| Mon | Mar 02 | 15:30 | Gothenburg PhD seminar | Albert Vesterlund | Solving* $\mathcal{NP}$-problems in polynomial time | |
| Mon | Mar 02 | 19:15 | Number Theory and Combinatorics Seminar (NTC) | Emanuela Marangone | Cohomology on the incidence correspondence and the Han-Monsky representation ring | |
| Mon | Mar 02 | 21:00 | Boston University Number Theory Seminar | Jacksyn Bakeberg | TBA | |
| Mon | Mar 02 | 22:30 | Séminaire GAATI | Jeff Lagarias | TBA | |
| Mon | Mar 02 | 23:00 | UCLA Number Theory Seminar | Yuxin Lin | TBA | |
| Tue | Mar 03 | 00:00 | Fraser Valley Math & Stats Seminar | Jane Butterfield | Graph Ramsey Games | |
| Tue | Mar 03 | 01:00 | Nonlinear Analysis Seminar Series | Long Huang | Capacitary Muckenhoupt weights | |
| Tue | Mar 03 | 05:00 | ANU Research School of Earth Sciences HDR seminars | Robin Grun | Insights into the zinc cycle of the Southern Ocean Sub Antarctic Zone from ship to shore | |
| Tue | Mar 03 | 08:00 | Tricontinental Quantum Fundamentals Seminar | Jan Mandrysch | How to measure quantum fields? Implementing a causal measurement scheme | |
| Tue | Mar 03 | 14:00 | One World Combinatorics on Words Seminar | Ingrid Vukusic | Balanced rectangles over Sturmian words | |
| Tue | Mar 03 | 14:00 | One world IAMP mathematical physics seminar | David Pérez García | Haag Duality for 2D Quantum Spin Systems | |
| Tue | Mar 03 | 14:00 | MIF++ (Mathematics of Chemistry and Biology) | Julie Rowlett | Isospectrality and Moduli Spaces | |
| Tue | Mar 03 | 14:00 | ANTLR seminar | Eric Nichols | TBA | |
| Tue | Mar 03 | 15:00 | Florida Atlantic University Crypto Café | Merve Karabulut | TBA | |
| Tue | Mar 03 | 15:00 | Malliavin Calculus and its Applications | Oleg Zaboronski | Classification of entrance laws for annihilating-coalescing Brownian motions | |
| Tue | Mar 03 | 15:00 | Systems Chemistry Discussion Series | Héctor Soria Carrera | Genotype-Phenotype Coupling in Fuel-Dependent Synthetic Cells with an Autocatalyst | |
| Tue | Mar 03 | 16:00 | Rising Star Symposium on Cyber-Physical Systems Security, Resilience, and Privacy | Krishna Muvva | Learn to Fly: Enabling Deep Learning based Perception & Control in Aerial Robotics | |
| Tue | Mar 03 | 16:00 | The Isogeny Club | Nathan Daly | ORCAS: Efficient Adaptor Signatures for CSI-FiSh | |
| Tue | Mar 03 | 16:00 | OARS Online Analysis Research Seminar | Donggeun Ryou | TBA | |
| Tue | Mar 03 | 18:00 | Bilecik Algebra and Number Theory General Seminar | Michael A. Bennett | Arithmetic progressions in sumsets of geometric progressions | |
| Tue | Mar 03 | 18:00 | VaNTAGe | Francois Charton | TBA | |
| Tue | Mar 03 | 19:30 | NHETC Seminar | Hong Liu | "Filtering" CFTs at large N: Euclidean Wormholes, Closed Universes, and Black Hole Interiors | |
| Tue | Mar 03 | 20:00 | Harvard MIT Algebraic Geometry Seminar | Raluca Vlad | Tropicalizations of locally symmetric varieties | |
| Tue | Mar 03 | 21:00 | Five College Number Theory Seminar | Juanita Duque-Rosero | Invariants for Artin-Schreier curves | |
| Tue | Mar 03 | 21:00 | Mathematical Picture Language Seminar | Sasha Geim | A fault-tolerant neutral-atom architecture for universal quantum computation | |
| Tue | Mar 03 | 21:00 | UCLA analysis and PDE seminar | Arian Nadjimzadah | Bourgain’s condition, sticky Kakeya, and new examples | |
| Tue | Mar 03 | 21:30 | MIT number theory seminar | Piotr Achinger | TBA | |
| Tue | Mar 03 | 23:00 | UCLA distinguished lecture series | Chenyang Xu | K-stability of Fano varieties | |
| Tue | Mar 03 | 23:30 | PIMS-CORDS SFU Operations Research Seminar | Ahmet Alacaoglu | Towards Weaker Variance Assumptions for Stochastic Optimization: A Blast From the Past | |
| Wed | Mar 04 | 07:30 | Moscow-Beijing topology seminar | George B. Shabat | Introduction to dessins d'enfants Theory | |
| Wed | Mar 04 | 08:30 | Seed Seminar of Mathematics and Physics | Stefano De Angelis | TBA | |
| Wed | Mar 04 | 09:45 | Seed Seminar of Mathematics and Physics | Mehregan Doroudiani | Scattering amplitude of closed strings at genus one | |
| Wed | Mar 04 | 10:00 | European Quantum Algebra Lectures (EQuAL) | Justine Fasquel | Partial VS Inverse quantum hamiltonian reductions | |
| Wed | Mar 04 | 10:45 | Seed Seminar of Mathematics and Physics | Thomas Pochart | Ruelle scattering theory and the single-particle problem in the Wightman framework | |
| Wed | Mar 04 | 12:30 | Prague-Hradec Kralove seminar Cohomology in algebra, geometry, physics and statistics | Andrey Krutov | TBA | |
| Wed | Mar 04 | 15:00 | Port-Hamiltonian Seminar | Federico Califano | A geometric perspective on port-Hamiltonian systems | |
| Wed | Mar 04 | 16:00 | London number theory seminar | Izzy Rendell | TBA | |
| Wed | Mar 04 | 16:00 | Theorems of the 21st Century Seminar | Assaf Naor | Sparsest cut | |
| Wed | Mar 04 | 17:00 | Metagovernance Seminar | Celina Su | Budget Justice (On Building Grassroots Politics and Solidarities) | |
| Wed | Mar 04 | 17:00 | Topological Quantum Field Theory Club (IST, Lisbon) | Constantin Teleman | TBA | |
| Wed | Mar 04 | 19:00 | New York City Category Theory Seminar | James Austin Myer | The Bloch Material: a Simplicial Set Whose Homology is the Higher Chow Groups of Spencer Bloch. | |
| Wed | Mar 04 | 20:00 | Harvard number theory seminar | Padmavathi Srinivasan | Covers of curves, Ceresa cycles, and unlikely intersections | |
| Wed | Mar 04 | 23:00 | UCLA distinguished lecture series | Chenyang Xu | K-stability of Fano varieties | |
| Thu | Mar 05 | 02:00 | Kyushu University Algebra Seminar | Guillermo Núñez Ponasso | The minimal absolute value of sums of fifth-roots of unity | |
| Thu | Mar 05 | 02:00 | ANU Research School of Earth Sciences school seminar | Baoshan Wang (University of Science and Technology of China) | Development and applications of distributed optical fiber sensing at the University of Science and Technology of China | |
| Thu | Mar 05 | 04:00 | Computational algebra seminar | Michael Monagan | Efficiency Problems in the History of Maple | |
| Thu | Mar 05 | 12:40 | METU Mathematics General Seminar | Deniz Yılmaz | TBA | |
| Thu | Mar 05 | 13:00 | Probability, Statistical Mechanics and Quantum Fields | Michael Hofstetter | TBA | |
| Thu | Mar 05 | 13:00 | SISSA's Analysis seminars | Michele Dolce | Instability of the 2D Taylor-Green vortex | |
| Thu | Mar 05 | 13:30 | Geometry and topology online | Tobias Hartnick | TBA | |
| Thu | Mar 05 | 14:30 | JoMaReC - Joint Online Mathematical Relativity Colloquium | Gilbert Weinstein | The mass angular momentum inequality | |
| Thu | Mar 05 | 15:00 | Maths seminars at the University of Galway | Angela Carnevale | Contact: HY | |
| Thu | Mar 05 | 16:00 | Number Theory Web Seminar | Alexander Kalmynin | Additive irreducibility of multiplicative subgroups | |
| Thu | Mar 05 | 16:00 | Quasiworld Seminar | Jamie Juul | TBA | |
| Thu | Mar 05 | 17:00 | Online Complexity Seminar | Navid Talebanfard | Depth-Three Circuits: Recent Constructions and Lower Bounds, and the Road Ahead | |
| Thu | Mar 05 | 17:00 | Quasiworld Seminar | Dean Wardell | TBA | |
| Thu | Mar 05 | 17:00 | Topos Institute Colloquium | Marcelo Aguiar | The Eckmann-Hilton argument in duoidal categories | |
| Thu | Mar 05 | 17:15 | New England Dynamics and Number Theory Seminar | Kavita Dhanda | Accumulation points of normalized approximations | |
| Thu | Mar 05 | 18:00 | Art and Math Seminar | Daniel Bourgault | If van Gogh’s The Starry Night Depicts Perfect Turbulence, So Should Degas’ A Woman Seated beside a Vase of Flowers | |
| Thu | Mar 05 | 19:00 | Online logic seminar | Dhruv Kulshreshtha | Surjective cardinals and dually Dedekind finite sets | |
| Thu | Mar 05 | 20:00 | New York Number Theory Seminar | Daniel Larsen | Additive bases and minimal subbases | |
| Thu | Mar 05 | 21:00 | Carleton-Ottawa Number Theory seminar | Ari Shnidman | On the geometric origin of rational points on modular curves | |
| Thu | Mar 05 | 21:15 | CUNY Geometric Analysis Seminar | Robert Bryant | Curvature-homogeneous hypersurfaces in space forms | |
| Thu | Mar 05 | 21:30 | SFU NT-AG seminar | Graham McDonald | Curves in linear systems on abelian surfaces | |
| Thu | Mar 05 | 22:00 | STAGE | Pitchayut (Mark) Saengrungkongka | An example of descent | |
